6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
83 lines
2.7 KiB
C++
83 lines
2.7 KiB
C++
//===- CoverageMappingWriter.h - Code coverage mapping writer ---*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains support for writing coverage mapping data for
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// instrumentation based coverage.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_PROFILEDATA_COVERAGE_COVERAGEMAPPINGWRITER_H
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#define LLVM_PROFILEDATA_COVERAGE_COVERAGEMAPPINGWRITER_H
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/ProfileData/Coverage/CoverageMapping.h"
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namespace llvm {
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class raw_ostream;
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namespace coverage {
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/// Writer of the filenames section for the instrumentation
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/// based code coverage.
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class CoverageFilenamesSectionWriter {
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ArrayRef<std::string> Filenames;
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public:
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CoverageFilenamesSectionWriter(ArrayRef<std::string> Filenames);
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/// Write encoded filenames to the given output stream. If \p Compress is
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/// true, attempt to compress the filenames.
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void write(raw_ostream &OS, bool Compress = true);
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};
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/// Writer for instrumentation based coverage mapping data.
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class CoverageMappingWriter {
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ArrayRef<unsigned> VirtualFileMapping;
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ArrayRef<CounterExpression> Expressions;
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MutableArrayRef<CounterMappingRegion> MappingRegions;
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public:
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CoverageMappingWriter(ArrayRef<unsigned> VirtualFileMapping,
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ArrayRef<CounterExpression> Expressions,
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MutableArrayRef<CounterMappingRegion> MappingRegions)
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: VirtualFileMapping(VirtualFileMapping), Expressions(Expressions),
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MappingRegions(MappingRegions) {}
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/// Write encoded coverage mapping data to the given output stream.
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void write(raw_ostream &OS);
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};
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/// Writer for the coverage mapping testing format.
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class TestingFormatWriter {
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uint64_t ProfileNamesAddr;
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StringRef ProfileNamesData;
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StringRef CoverageMappingData;
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StringRef CoverageRecordsData;
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public:
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TestingFormatWriter(uint64_t ProfileNamesAddr, StringRef ProfileNamesData,
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StringRef CoverageMappingData,
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StringRef CoverageRecordsData)
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: ProfileNamesAddr(ProfileNamesAddr), ProfileNamesData(ProfileNamesData),
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CoverageMappingData(CoverageMappingData),
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CoverageRecordsData(CoverageRecordsData) {}
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/// Encode to the given output stream.
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void
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write(raw_ostream &OS,
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TestingFormatVersion Version = TestingFormatVersion::CurrentVersion);
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};
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} // end namespace coverage
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} // end namespace llvm
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#endif // LLVM_PROFILEDATA_COVERAGE_COVERAGEMAPPINGWRITER_H
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